Power cord retention device



FIG. 1 is a first perspective view of a power cord retention device;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a left-side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The dashed lines showing portions of the power cord retention device are included for the purpose of illustrating environment and form no part of the claimed design. 

CLAIM The ornamental design for a power cord retention device, as shown and described. 